Hi DMC
Thanks for your reply
For the sake of information and if anyone else is runnig into the same type of challenge.
I went forward with setting up multiple Networks containing only the scrambles muxes in question.
Mapped channels, in the way that every single scrambled Service - running on the same transponder - gets served from a different Network.
Problem solved - Works as expected :-)
Scrambled channels on the same transponder are now searching for its own Tuner and therefor own CAM :-)
Didn't go for your first solution using cloned muxes,
Probably will look into that, but for the moment, the solution with multiple Networks works totaly fine.
Thanks again for you idea
M